| Random U.S. States on a Map | 0 | - | 4.96 | 630,222 |
| Which City in California? | 0 | - | 4.56 | 32,156 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,839 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,943 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,857 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,589 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,526 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,708 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,971 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,416 |
| Name a City - European Countries | 0 | - | 4.90 | 66,150 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,585 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,715 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,255 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,359 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,384 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,633 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,309 |
| Which City in Europe? | 0 | - | 4.83 | 107,876 |
| Which City in Texas? | 0 | - | 4.45 | 25,158 |
| Which City in Florida? | 0 | - | 4.61 | 11,031 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,445 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,038 |
| Random U.S. City to State | 0 | - | 4.45 | 76,901 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,440 |
| Europe Capital to Country | 0 | - | 4.99 | 252,035 |
| Asia Capital to Country | 0 | - | 4.96 | 127,374 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,942 |
| European Capitals by Map | 0 | - | 4.99 | 142,039 |
| African Capitals by Map | 0 | - | 4.99 | 142,096 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,924 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,886 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,852 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,166 |
| European Coastal Capitals | 0 | - | 4.95 | 91,292 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,183 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,620 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,742 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,155 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,959 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,759 |
| Which City in Canada? | 0 | - | 4.83 | 57,352 |
| Chicago A-Z | 0 | - | 4.25 | 15,551 |
| Official Cities in the UK | 0 | - | 4.89 | 286,170 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,917 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,134 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,217 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,570 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,089 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,387 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,574 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,934 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,699 |
| US States and State Capitals | 0 | - | 4.99 | 165,301 |
| Boroughs of New York City | 0 | - | 4.47 | 85,318 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,185 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,693 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,909 |
| Random European City to Country | 0 | - | 4.69 | 118,450 |
| Random Asian City to Country | 0 | - | 4.56 | 44,618 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,136 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,050 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,112 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,657 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,551 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,707 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,629 |
| Capitals of the Stans | 0 | - | 4.95 | 27,135 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,621 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,063 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,592 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,732 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,813 |
| ALL California Cities | 0 | - | 4.37 | 43,234 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,189 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,300 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,584 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,654 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,734 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,188 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,402 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,146 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,810 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,530 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,047 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,985 |
| Random European Capital to Country | 0 | - | 4.98 | 192,112 |
| Random European Country to Capital | 0 | - | 4.93 | 165,870 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,979 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,408 |
| Random African Capital to Country | 0 | - | 4.97 | 101,333 |
| Random African Country to Capital | 0 | - | 4.95 | 71,741 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,291 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,793 |
| New York City A-Z | 0 | - | 4.18 | 32,379 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,058 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,807 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,035 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,933 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,280 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,635 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,997 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,879 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,734 |
| Find the City #1 | 0 | - | 4.97 | 43,329 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,102 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,330 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,961 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,186 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,206 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,119 |
| Countries by Capital City | 0 | - | 5.00 | 69,360 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,841 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,210 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,788 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,798 |
| Moved Capital Cities | 0 | - | 4.96 | 74,635 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,801 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,592 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,661 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,141 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,858 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,785 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,765 |
| European Cities by Clue | 0 | - | 4.70 | 89,173 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,142 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,283 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,773 |
| Which City in the United States? | 0 | - | 4.21 | 57,173 |
| Which City in Africa? | 0 | - | 4.77 | 57,994 |
| Which City in Asia? | 0 | - | 4.52 | 51,567 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| Miami City Trivia | 0 | - | 4.60 | 11,268 |
| Dallas City Trivia | 0 | - | 4.46 | 6,868 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,080 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,506 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,396 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,422 |
| North American Sports Cities | 0 | - | 4.82 | 173,138 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Cities in European History #1 | 0 | - | 4.63 | 134,595 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,446 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,877 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,951 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,215 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,593 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,931 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,515 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,940 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,472 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,765 |
| Name a Valid World City | 0 | - | 4.85 | 71,967 |
| Cities by Former Name | 0 | - | 4.83 | 92,032 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,679 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,974 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,820 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,810 |
| World Capitals by Map | 0 | - | 5.00 | 289,275 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,812 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,294 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,826 |
| Random Country to Capital | 0 | - | 4.98 | 927,843 |
| Capitals Starting With H | 0 | - | 4.91 | 93,329 |
| Capitals Starting With K | 0 | - | 4.89 | 84,394 |
| Capitals Starting With M | 0 | - | 4.94 | 109,174 |
| Capitals Starting With P | 0 | - | 4.88 | 79,003 |
| Capitals Starting With R | 0 | - | 4.88 | 82,501 |
| Capitals Starting With S | 0 | - | 4.90 | 86,565 |
| Capitals Starting With T | 0 | - | 4.86 | 76,833 |
| Capitals Starting With W | 0 | - | 4.87 | 91,731 |
| Capitals Starting With A | 0 | - | 4.97 | 129,098 |
| Capitals Starting With B | 0 | - | 4.89 | 119,494 |
| Capitals Starting With D | 0 | - | 4.94 | 97,198 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,868 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,417 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,219 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,091 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,676 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,073 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,439 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,891 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,786 |
| Which City in Germany? | 0 | - | 4.50 | 137,324 |
| Which City in Italy? | 0 | - | 4.68 | 90,542 |
| Which City in France? | 0 | - | 4.67 | 73,362 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,298 |
| Which City in Spain? | 0 | - | 4.50 | 50,104 |
| Which City in Latin America? | 0 | - | 4.63 | 47,147 |
| Which City in Australia? | 0 | - | 4.67 | 34,561 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,542 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,471 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,961 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,826 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,473 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,043 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,468 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,395 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,340 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,419 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,575 |
